CVE-2024-26788

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Source
https://cve.org/CVERecord?id=CVE-2024-26788
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26788.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-26788
Downstream
Related
Published
2024-04-04T08:20:20.410Z
Modified
2026-03-20T12:35:13.736280Z
Summary
dmaengine: fsl-qdma: init irq after reg initialization
Details

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: fsl-qdma: init irq after reg initialization

Initialize the qDMA irqs after the registers are configured so that interrupts that may have been pending from a primary kernel don't get processed by the irq handler before it is ready to and cause panic with the following trace:

Call trace: fslqdmaqueue_handler+0xf8/0x3e8 __handleirqeventpercpu+0x78/0x2b0 handleirqeventpercpu+0x1c/0x68 handleirqevent+0x44/0x78 handlefasteoiirq+0xc8/0x178 generichandleirq+0x24/0x38 __handledomainirq+0x90/0x100 gic_handleirq+0x5c/0xb8 el1irq+0xb8/0x180 rawspinunlockirqrestore+0x14/0x40 __setupirq+0x4bc/0x798 requestthreaded_irq+0xd8/0x190 devmrequestthreadedirq+0x74/0xe8 fslqdmaprobe+0x4d4/0xca8 platformdrvprobe+0x50/0xa0 reallyprobe+0xe0/0x3f8 driverprobedevice+0x64/0x130 devicedriverattach+0x6c/0x78 __driverattach+0xbc/0x158 busforeachdev+0x5c/0x98 driverattach+0x20/0x28 busadddriver+0x158/0x220 driverregister+0x60/0x110 __platformdriverregister+0x44/0x50 fslqdmadriverinit+0x18/0x20 dooneinitcall+0x48/0x258 kernelinitfreeable+0x1a4/0x23c kernelinit+0x10/0xf8 retfromfork+0x10/0x18

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26788.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b092529e0aa09829a6404424ce167bf3ce3235e2
Fixed
3cc5fb824c2125aa3740d905b3e5b378c8a09478
Fixed
9579a21e99fe8dab22a253050ddff28d340d74e1
Fixed
4529c084a320be78ff2c5e64297ae998c6fdf66b
Fixed
474d521da890b3e3585335fb80a6044cb2553d99
Fixed
a69c8bbb946936ac4eb6a6ae1e849435aa8d947d
Fixed
677102a930643c31f1b4c512b041407058bdfef8
Fixed
87a39071e0b639f45e05d296cc0538eef44ec0bd

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26788.json"